using System;
using System.Collections.Generic;
using System.Text;

namespace Googleboys.Inventa.Concept
{
    public class Buch : Gegenstand
    {
        private string _Thema;
        private string _Autor;
        private string _ISBN;

		public Buch()
		{
			_Thema = String.Empty;
			_Autor = String.Empty;
			_ISBN = String.Empty;
		}

        public string Autor
        {
            get
            {
                return _Autor;
            }
            set
            {
                _Autor = value;
            }
        }

        public string ISBN
        {
            get
            {
                return _ISBN;
            }
            set
            {
                _ISBN = value;
            }
        }

        public string Thema
        {
            get
            {
                return _Thema;
            }
            set
            {
                _Thema = value;
            }
        }
    }
}
